Base | Representation |
---|---|
bin | 1011000110001100010101… |
… | …1101101101110011110010 |
3 | 1121012101222001201021102112 |
4 | 2301203011131231303302 |
5 | 3044400142111201002 |
6 | 41541023214445322 |
7 | 2366331436010420 |
oct | 261430535556362 |
9 | 47171861637375 |
10 | 12201020022002 |
11 | 39844727a4699 |
12 | 1450780b03842 |
13 | 6a6722139376 |
14 | 302765340110 |
15 | 16259abcd852 |
hex | b18c576dcf2 |
12201020022002 has 8 divisors (see below), whose sum is σ = 20916034323456. Its totient is φ = 5229008580852.
The previous prime is 12201020021959. The next prime is 12201020022011. The reversal of 12201020022002 is 20022002010221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 871501430143 = 12201020022002 / (1 + 2 + 2 + 0 + 1 + 0 + 2 + 0 + 0 + 2 + 2 + 0 + 0 + 2).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435750715058 + ... + 435750715085.
It is an arithmetic number, because the mean of its divisors is an integer number (2614504290432).
Almost surely, 212201020022002 is an apocalyptic number.
12201020022002 is a deficient number, since it is larger than the sum of its proper divisors (8715014301454).
12201020022002 is an equidigital number, since it uses as much as digits as its factorization.
12201020022002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871501430152.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 12201020022002 its reverse (20022002010221), we get a palindrome (32223022032223).
The spelling of 12201020022002 in words is "twelve trillion, two hundred one billion, twenty million, twenty-two thousand, two".
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